%0 Journal Article %A Wolfgang Filter %A Karl Weber %T The regular component of a group-valued set function %J Colloquium Mathematicum %D 1988 %P 91-97 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-56-1-91-97/ %R 10.4064/cm-56-1-91-97 %G en %F 10_4064_cm_56_1_91_97